Science


Simple Tesla turbine made out of CDs housed in a plastic CD “cake box” disc pack. Several different experiments are tried, using air, water, magnets, no magnets, saw blade attachment(!), etc. See the other videos on the YouTube link.

Revin’ Up the Tesla CD Turbine II With Magnetic Disc Pack – [via] Link

Related:

  • HOW TO – Build a 15,000 rpm Tesla Turbine using hard drive platters – Link
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Gareth Branwyn is a freelance writer and the former Editorial Director of Maker Media. He is the author or editor of over a dozen books on technology, DIY, and geek culture. He is currently a contributor to Boing Boing, Wink Books, and Wink Fun. And he has a new best-of writing collection and “lazy man’s memoir,” called Borg Like Me.

View more articles by Gareth Branwyn